47383986 has 32 divisors (see below), whose sum is σ = 107432640. Its totient is φ = 13811904.

The previous prime is 47383969. The next prime is 47383991. The reversal of 47383986 is 68938374.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14505 + ... + 17468.

It is an arithmetic number, because the mean of its divisors is an integer number (3357270).

Almost surely, 2^47383986 is an apocalyptic number.

47383986 is an abundant number, since it is smaller than the sum of its proper divisors (60048654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47383986 is a wasteful number, since it uses less digits than its factorization.

47383986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32010.

The product of its digits is 870912, while the sum is 48.

The square root of 47383986 is about 6883.6026904521. The cubic root of 47383986 is about 361.8627370479.

The spelling of 47383986 in words is "forty-seven million, three hundred eighty-three thousand, nine hundred eighty-six".